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Commit eb701ce1 authored by Adrian Hunter's avatar Adrian Hunter Committed by Ulf Hansson
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mmc: sdhci-pci: Fix default d3_retune for Intel host controllers 



The default for d3_retune is true, but that was not being set in all cases,
which results in eMMC errors because re-tuning has not been done.
Fix by initializing d3_retune to true.

Signed-off-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
Fixes: c959a6b0 ("mmc: sdhci-pci: Don't re-tune with runtime pm for some Intel devices")
Cc: stable@vger.kernel.org # v4.12+
Reported-and-tested-by: default avatarojab <ojab@ojab.ru>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 8a5776a5

drivers/mmc/host/sdhci-pci-core.c

+2 −0
Original line number Diff line number Diff line
@@ -448,6 +448,8 @@ static void intel_dsm_init(struct intel_host *intel_host, struct device *dev, 
	int err;

	u32 val;



	intel_host->d3_retune = true;



	err = __intel_dsm(intel_host, dev, INTEL_DSM_FNS, &intel_host->dsm_fns);

	if (err) {

		pr_debug("%s: DSM not supported, error %d\n",